turtles walk to the wall instead of door in netlogo - netlogo

Question

I write a code that evacuates turtles to the only exit door. But as I noticed that the turtles are divided into several groups. There are turtles that walk toward the exit door and the others walk to the nearest wall. I want to create a simulation that all the turtles will go to the exit doors. Here's my code. Can anyone advise, please?
globals [
;wall
door
goal-x goal-y
n
]
patches-own [ path? ]
turtles-own [
direction
fast?
other-nearby
]
to setup
clear-all
setup-patches
set-default-shape turtles "person"
ask n-of number-room1 patches with [pxcor < 47 and pxcor > 0 and pycor < 45 and pycor > 0 and pcolor = black]
[
sprout 1 [
facexy 41 45
set direction 1
set color yellow
]
]
reset-ticks
end
to setup-patches
draw-wall
draw-exit
ask patch 21 41 [
set plabel-color white
set plabel "Room1"
]
end
to draw-wall
ask patches with [pxcor <= 38 and pxcor >= 0 and pycor = 45]
[set pcolor blue]
ask patches with [pxcor <= 47 and pxcor >= 44 and pycor = 45]
[set pcolor blue]
ask patches with [pxcor <= 47 and pxcor >= 0 and pycor = 0]
[set pcolor blue]
ask patches with [pxcor = 0 and pycor <= 45 and pycor >= 0]
[set pcolor blue]
ask patches with [pxcor = 47 and pycor <= 45 and pycor >= 0]
[set pcolor blue]
end
to draw-exit
ask patches with [pxcor <= 43 and pxcor >= 39 and pycor = 45]
[set pcolor green]
end
to go
if ticks >= 100 [stop]
ask turtles [walk]
tick
end
to walk
let room1 patches with [pxcor < 47 and pxcor > 0 and pycor < 45 and pycor > 0]
;let exitpoint patches with [pxcor < 46 and pxcor > 33 and pycor < 45 and pycor > 32]
ask turtles-on room1
[face one-of patches with [pxcor <= 43 and pxcor >= 39 and pycor = 47]
fd 0.01
]
;ask turtles-on exitpoint
;[face one-of patches with [pxcor <= 42 and pxcor >= 38 and pycor = 47]
; fd 0.01
;]
end

Answer 1

You can try these 2 steps to make it work:
Check the setting of your simulation (besides the simulation speed slider on the top right side), make sure to uncheck world wrap horizontally & world wrap vertically. If it is still checked, it means that the turtles can go beyond your vertical/horizontal boundary and appear on the other side. That's why some group of turtles is moving towards the wall, they assume they can pass the boundary and arrive at the exit, while they will be stuck there because of your code constraint.
After making sure that the setting is okay, if you still have some of them stuck in the upper side of the wall near the exit, you can try to replace your to walk code with this:
to walk
set heading towards one-of patches with [pcolor = green]
fd 1
end
Hopefully, this will help you solve the problem